保险是通过保险补偿或给付来实现,体现了保险的()特征
A、科学性
B、经济性
C、互助性
D、商品性
参考答案:B
The first time he had a dinner with some high officials, he felt _____ uneasy.[ ]
A. a sort of
B. sort of
C. of a sort
D. all sorts of
A.10:3
B.3:10
C.3:10
D.10:3